FR2222675B1 - - Google Patents
Info
- Publication number
- FR2222675B1 FR2222675B1 FR7409991A FR7409991A FR2222675B1 FR 2222675 B1 FR2222675 B1 FR 2222675B1 FR 7409991 A FR7409991 A FR 7409991A FR 7409991 A FR7409991 A FR 7409991A FR 2222675 B1 FR2222675 B1 FR 2222675B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/392—Additives
- G03C7/39204—Inorganic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732314514 DE2314514A1 (en) | 1973-03-23 | 1973-03-23 | COLOR PHOTOGRAPHIC MULTI-LAYER MATERIAL WITH IMPROVED COLOR DENSITY |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2222675A1 FR2222675A1 (en) | 1974-10-18 |
FR2222675B1 true FR2222675B1 (en) | 1978-01-06 |
Family
ID=5875669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7409991A Expired FR2222675B1 (en) | 1973-03-23 | 1974-03-22 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE812431A (en) |
DE (1) | DE2314514A1 (en) |
FR (1) | FR2222675B1 (en) |
GB (1) | GB1412228A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2550552C2 (en) * | 1975-11-11 | 1984-05-30 | Agfa-Gevaert Ag, 5090 Leverkusen | Multilayer color photographic material with improved color density |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE452056A (en) * | 1942-08-20 | |||
US2567712A (en) * | 1945-06-07 | 1951-09-11 | Du Pont | Element for recording photographic images |
-
1973
- 1973-03-23 DE DE19732314514 patent/DE2314514A1/en active Pending
-
1974
- 1974-03-18 BE BE1005800A patent/BE812431A/en unknown
- 1974-03-20 GB GB1234174A patent/GB1412228A/en not_active Expired
- 1974-03-22 FR FR7409991A patent/FR2222675B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE812431A (en) | 1974-09-18 |
GB1412228A (en) | 1975-10-29 |
DE2314514A1 (en) | 1974-10-03 |
FR2222675A1 (en) | 1974-10-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |